Agistri island is one of Greece's biggest hidden gems. Very close to Athens and it has the most amazing beaches. Aigina is the pistachio capital of Greece. I also give my opinion on the day trip to Ydra and Poros.
Link to book : https://gyg.me/6J4RcwCB ("Athens: Boat Tour to Agistri, Aegina with Moni Swimming Stop")
